Showerhead



FIG. 1 is a front perspective view of a showerhead showing my newdesign;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being amirror image; and,

FIG. 5 is a rear elevational view thereof.

The ornamental design for a showerhead, as shown and described.